Medium severity6.5NVD Advisory· Published Apr 25, 2022· Updated Jun 17, 2026

CVE-2021-45839

Description

It is possible to obtain the first administrator's hash set up on the system in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517) as well as other information such as MAC address, internal IP address etc. by performing a request to the /module/api.php?mobile/webNasIPS endpoint.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Terra Master/Toscpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 4.2.15-2107141517
Terra Master/FS-210llm-fuzzy
Range: 4.2.15-2107141517
Terra Master/F4-210 TOSllm-fuzzy
Range: 4.2.15-2107141517

Patches

Vulnerability mechanics

References

thatsn0tmy.site/posts/2021/12/how-to-summon-rces/nvdExploitThird Party Advisory
packetstormsecurity.com/files/172881/TerraMaster-TOS-4.2.15-Remote-Code-Execution.htmlnvd

News mentions

No linked articles in our index yet.

cvss	0.423
epss	0.008
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000